Cita APA (7th ed.)
Rasmusen, H. Q., & Hesselberg, O. K. (1954). An appropriate Method for integration of the motion of periodic comets: With an aux. tab.
Cita Chicago (17th ed.)
Rasmusen, Hans Q., i O. K. Hesselberg. An Appropriate Method for Integration of the Motion of Periodic Comets: With an Aux. Tab. København, 1954.
Cita MLA (9th ed.)
Rasmusen, Hans Q., i O. K. Hesselberg. An Appropriate Method for Integration of the Motion of Periodic Comets: With an Aux. Tab. 1954.
Atenció: Aquestes cites poden no estar 100% correctes.